> Which version of the driver are you using? Those parameters are required
> for WPA and they were added in 0.2.x tree. It looks like your Host AP
> driver is not new enough and you will need to update it to 0.2.x
> version.
I was running the latest stable release 0.1.3. I upgraded the hostap
driver to 0.2.2 and now have it working in WPA-PSK mode.
Thanks Jouni!